WCNA 試験問題を無料オンラインアクセス

Which function provides host name-to-IP address resolution services?

• A.ARP
• B.SNMP
• C.DNS
• D.ICMP

The capture filter syntax for all FTPcommand and data channel traffic is tcp port 21.

• A.False
• B.True

When you apply a display filter, the Status Bar indicates the total number ofpackets captured and the packets displayed.

• A.False
• B.True

Display filters areapplied to decrease the time required to identify the cause of poor network performance, unusual network traffic patterns or other traffic of interest.

• A.False
• B.True

The capture and displayfilter syntax for TCP communications is tcp.

• A.False
• B.True